This presentation is the property of its rightful owner.
Sponsored Links
1 / 84

جامعة الملك فيصل عمادة التعلم الإلكتروني والتعليم عن بعد PowerPoint PPT Presentation


  • 309 Views
  • Uploaded on
  • Presentation posted in: General

اسم المقرر التحليل الإحصائي استاذ المقرر المحاضر/ محمد بن فهد الحنيف. جامعة الملك فيصل عمادة التعلم الإلكتروني والتعليم عن بعد. 1. المحاضرة الرابعة عشرة. اختبار الفروض الإحصائية اللامعلمية. الطرق الإحصائية اللامعلمية Nonparametric Methods.

Download Presentation

جامعة الملك فيصل عمادة التعلم الإلكتروني والتعليم عن بعد

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


6949519

/

1


6949519


6949519

Nonparametric Methods

  • . :


6949519

  • . :


6949519

. .


6949519

()

.


6949519

. robust .


6949519

Some Examples of Nonparametric Methods


6949519

Mann Whitney U :

:

t .

.


6949519

n1 n2 1 2

:

:


6949519

:

H0 : 1 = 2

:

:

HA : 1 2

( ) :

:

Or HA : 1 < 2

Or HA : 1 > 2


6949519

Mann Whitney U

SPSS


6949519

:

:

(1) :

(2) :


6949519

:

: 5% .


6949519

: :

: (2) (3) .


6949519

: :

Analyze Nonparametric tests Independent Samples 2 :


6949519

:


6949519

Samples Test Variable List codes Grouping Variable Define Groups :


6949519

  • [Group 1 ] ( 2) [Group 2 ] ( 3)

  • Continue

  • Ok


6949519

: P.Value 0.648 5% .


6949519

Test : Wilcoxon

:

Sign rank T Pre test Post test .


6949519

1 2 ( ) .


6949519

( )

:

:


6949519

:

H0 : 1 = 2

:

:

H1 : A 2

( ) :

:

Or HA : 1 < 2

Or HA : 1 > 2


6949519

Test Wilcoxon

SPSS


6949519

:

:


6949519

:

Wilcoxon 5% .


6949519

: :

:


6949519

: :

Analyze Nonparametric tests Related Samples 2 :


6949519

before after ( ) Test Pair(s) List .

: . Ok :


6949519

:

=

: ( 4.93 ) (1.5) ( )


6949519

P.Value 0.021 5% .


6949519

Kruskal-Wallis Test :

:

:

k n1 n2. nk k 1 ,2 ,,k .


6949519

:

H0 : 1 = 2 = = k

:

H1 :


6949519

Kruskal-Wallis Test

SPSS


6949519

:

: :


6949519

:

- 5%


6949519

: :

( 1) (2) ( 3) :


6949519

: :

Analyze Nonparametric tests independent Samplesk :


6949519

  • samples Test Variable List codes Grouping Variable ( )


6949519

  • Define Groups :


6949519

  • Minimum (1) Maximum (3) Continue .

  • Ok :


6949519

P.Value 0.095 5%

.


6949519

( )

Test Hypothesis Using Chi-Square Distribution


6949519

.

.


6949519

.

:

t t ( =0) ( ) .


6949519

.


6949519

()

Testing of Independence

.

Chi-Square test of independency)) . () p-Value


6949519

.

Null hypothesis)): H0 .

: V1 V2 V1 V2 . :

H0: V1 is independent of V2


6949519

.

(Alternative hypothesis): HA : V1 V2 V1 V2 . :

HA: V1 is dependent on V2


6949519

(2)

Chi Squre-Test of Independence

SPSS


6949519

:

:

:


6949519

:


6949519

:

0.05 =


6949519

:

: ( )

: ( )

(Result) (Gender) (Result) ( 0= 1= 2= 3 4=) (Gender) ( 1= 2=)


6949519

:


6949519

Analyze Descriptive Statistics Cross tabs :


6949519

:


6949519

Result Rows Gender Columns .


6949519

Statistics :


6949519

Chi-Square Continue :


6949519

Cell :


6949519

Expected Continue .


6949519

Ok .

Cross tabulati :

:


6949519

:


6949519

72 37 ( 12 9.76 5 6.68 9 8.74 5 6.17 6 5.65 ) 35 ( 7 9.24 8 6.32 8 8.26 7 5.83 5 5.35)


6949519

:


6949519

2.437 4

0.656 Asymp. Sig. (2-sided) = 0.005 = .


6949519

Kolmogorov-Smirnov -Goodness of Fit Test :

:

30 . .


6949519

:

H0 : Fn(X) = F0(X)

HA : Fn(X) F0(X)

Fn(X) < F0(X)

Fn(X) > F0(X)


6949519

Kolmogorov-Smirnov -Goodness of Fit Test

SPSS


6949519

Dinner :


6949519

Analyze Non-Parametric Test 1-Sample K-S


6949519

:


6949519

Normal Poisson Uniform Exponential Ok :


6949519

15.26 6.782 0.573


6949519

:

0.898 Asymp. Sig. (2-tailed) = 0.05 = 15.26 6.782 (15.26,6.782 ) X : N

.


6949519


6949519


  • Login